77075981 is an odd 8-digits composite number following 77075980
and preceding 77075982 . In scientific notation, it is written as 7.7075981 × 10^7.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 76958364 positive integers (up to 77075981) that are relatively prime to 77075981.
77075981 has 4 divisors, whose sum is 77193600
The reverse of 77075981 is 18957077
Previous prime number is 659
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
seventy-seven million seventy-five thousand nine hundred eighty-one
Scientific notation
7.7075981 × 10^7
Engineering notation
7.7075981 × 10^6
Prime Factorization
659 × 116959
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
77075981
Product of the distinct prime numbers
The prime factorization of 77075981 is 659 × 116959.
Since it has a total of 2 prime factors.
6 , 3 , 54 , 99 , 652 , 856 , 8648 , 78 , 1520 , 62698 , 103558 , 128256 , 5113660 , 9762731 , 48501579 , 99264933 , 262401570 , 613832306 , 3073203173 , 2373999397
n×2
154151962
n×3
231227943
n×4
308303924
n×5
385379905
n÷2
38537990.5
n÷3
25691993.666667
n÷3
19268995.25
n÷5
15415196.2
n2
5940706847112361
n3
4.578858080746E+23
n4
3.5291997843328E+31
n5
2.7201653552244E+39
2 √n
8779.2927391675
3 √n
425.57197451524
4 √n
93.697880120991
5 √n
37.790602171147
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-77075980
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 77075981 can be divided by 4 positive divisors.
The sum of these divisors (counting 77075981) is 1, the average is 0.25.
Base
System
Value
2
Binary
100100110000001011000001101
3
Ternary
12101000212100222
4
Quaternary
10212001120031
5
Quinary
124212412411
6
Senary
11352001125
8
Octal
446013015
10
Decimal
77075981
12
Duodecimal
219901a5
16
Hexadecimal
498160d
20
Vigesimal
141e9j1
36
Base36
19w07h
md5
56efd38fa75002dee1daf5cb8c9d6ead
sha1
c915916e0b967d114b21143d540f4cfaa41abd8c
sha256
8b4143486fb2f357848631a28b3bd2aff85a93675eb5d2f10b757f655e71f7a3
sha512
dc4e529a5133031377b5d551f5e7dc5ea8c18b6a05758591a28ae3b7494e07bd2b183026252b9221f66b64bf41ce5106391bc6a756e6efb1f307e3ac7166108d
ripemd-160
1204490dd184c028e0dcee853c56f4c2771b3c6e
Diameter
154151962
Circumference
484282671.35565
Area
1.8663280988019E+16
Volume
1.9179875877736E+24
Surface area
7.4653123952075E+16
Circumference
484282671.35565
Perimeter
308303924
Area
5940706847112361
Diagonal
109001897.66341
Surface area
35644241082674166
Volume
4.578858080746E+23
Space diagonal
133499515.13521
Perimeter
231227943
Area
2.5724015230177E+15
Altitude
66749757.567607
Surface area
2.5724015230177E+15
Volume
5.3962359983106E+22
Height
36333965.887804